traitorous
🇺🇸
/ˈtreɪtərəs/
🇬🇧
/ˈtreɪtərəs/
Disloyal and betraying trust or allegiance.
The traitorous spy was caught leaking confidential information to the enemy.
那个背叛的间谍被抓住向敌人泄露机密信息。